As of March 2025, the Apple iOS 18 represented the majority of Apple devices globally, holding a combined 68.7 percent of all Apple mobile devices globally. Apple's iOS 17 trailed in the second place with around 12.92 percent of Apple mobile devices worldwide. Overall, the statistic indicates that the significant changes in iOS version market shares usually take place around the Apple Event each September when the company unveils its latest iPhone.
Mobile Apple iOS operating system market share worldwide from January 2018 to December 2025, by version
Release date represents data access date.
Figures might not add up to 100 percent due to rounding. Each iOS category represents all versions of the iOS unless explicitly specified.
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StatCounter. (March 11, 2025). Mobile Apple iOS operating system market share worldwide from January 2018 to December 2025, by version [Graph]. In Statista. Retrieved June 06, 2025, from https://www.statista.com/statistics/1118925/mobile-apple-ios-version-share-worldwide/
StatCounter. "Mobile Apple iOS operating system market share worldwide from January 2018 to December 2025, by version." Chart. March 11, 2025. Statista. Accessed June 06, 2025. https://www.statista.com/statistics/1118925/mobile-apple-ios-version-share-worldwide/
StatCounter. (2025). Mobile Apple iOS operating system market share worldwide from January 2018 to December 2025, by version. Statista. Statista Inc.. Accessed: June 06, 2025. https://www.statista.com/statistics/1118925/mobile-apple-ios-version-share-worldwide/
StatCounter. "Mobile Apple Ios Operating System Market Share Worldwide from January 2018 to December 2025, by Version." Statista, Statista Inc., 11 Mar 2025, https://www.statista.com/statistics/1118925/mobile-apple-ios-version-share-worldwide/
StatCounter, Mobile Apple iOS operating system market share worldwide from January 2018 to December 2025, by version Statista, https://www.statista.com/statistics/1118925/mobile-apple-ios-version-share-worldwide/ (last visited June 06, 2025)
Mobile Apple iOS operating system market share worldwide from January 2018 to December 2025, by version [Graph], StatCounter, March 11, 2025. [Online]. Available: https://www.statista.com/statistics/1118925/mobile-apple-ios-version-share-worldwide/
